package com.cx.service.zd;

import com.cx.pojo.ShoppingCar;

import java.util.List;

public interface TrolleyService {
    List<ShoppingCar> selectAll(Integer userId);

    int insert(ShoppingCar shoppingCar);

    int delete(Integer userId,Integer gameId);

    int deleteAll(Integer userId);

    int addCar(int userId, Integer gameId);
}
